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Individual Calculations October 2013 |
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| Rodriguez Arrieta, Maria Elena Total change: 0.75 | |   |
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| Liga de Ascenso por Equipos 2013 | San Jose | CRC | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1840 | 1.50 | 3 | 0.05 | 15 | 0.75 | |
|  Peraza Alvarez, Rafael Eduardo | | | 2054 | CRC | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Ramirez Gonzalez, Maria Jose | | | 1667 | CRC | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Murillo Arguedas, Jaime | | | 1844 | CRC | 0.00 | 1 | -0.49 | 15 | -7.35 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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